4

Zr      0.147612519278493      0.186850100974519     -0.250418770642088
Zr      1.413104158706664      1.433447825276615      0.034353834591920
Zr      1.535881842129067      0.237719236914164      1.786950466928621
Zr      0.232909463238423      1.341652911805634      1.745943341309285